@import url(http://fonts.googleapis.com/css?family=Lora);
body,
main::before {
    background: url(../../source/images/bg.jpg) 0/cover fixed;
}
main {
    margin: 100px auto;
    position: relative;
    padding: 10px 5px;
    background: rgba(0, 0, 0, 0.3);
    font-size: 30px;
    font-family: 'Lora', serif;
    color:whitesmoke;
    line-height: 1.5;
    border-radius: 10px;
    width: 80%;
    height: auto;
    box-shadow: 5px 3px 30px black;
    overflow: hidden;
}
main::before {
    content: '';
    margin: -35px;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    -webkit-filter: blur(20px);
    filter: blur(20px);
    z-index: -1;
}
blockquote {
    font-style: italic;
}
footer {
    padding-top: 20px;
    padding-bottom: 30px;
    font-weight: bold;
}
cite {
    font-style: normal;
    font-size: 22px;
    position: absolute;
    right: 20px;
}
.card-group{
    margin-top: 30px;
    position: relative;
    padding: 10px 10px;
    font-size: 20px;
    font-family: 'Lora', serif;
    line-height: 1.5;
    width: auto;
    height: auto;
    overflow: visible;
}
.card{
    border:1px solid white;
    border-radius: 10px;
    padding: 10px;
}
.card-body{
    word-break: break-all;
    word-wrap: break-word;
    font-family: 'Lora', serif;
    font-size: 18px;

}
.card-header{
    font-family: 'Lora', serif;
    font-size: 20px;
    color: white;
    /* border-left:6px solid #2196F3; */
    /* background-color: #ddffff; */
    background-image: linear-gradient(to right,#2196F3, transparent);/* 自右向左 */
    padding: 5px;
}
legend{
    font-family: 'Lora', serif;
    font-size: 28px;
}
.layui-btn-group{
    width: 100%;
}
.btn-group{
    width:50%
}
.player01{
    position:absolute;
    top: -24px;
    right: 90px;
    width: 64px;
    height: 64px;
}
.player02{
    position:absolute;
    top: -24px;
    right: 30px;
    width: 64px;
    height: 64px;
}